You work as a Web Developer in PassGuide.com. The company uses Microsoft .NET Framework
4. You generate an .edmx file using Entity Data Model Wizard. Which of the following are the
properties of .edmx file?
Each correct answer represents a complete solution. Choose all that apply.

You work as a Web developer in PassGuide.com. The company uses Microsoft .NET Framework
4. You are required to create a connection string for your application. Moreover, you want to
programmatically construct parameters in the connection string. Which of the following classes will
you use to accomplish the task?

You work as a Web Developer in PassGuide.com. The company uses Microsoft .NET Framework
4 as its application development environment. You are using Entity Framework. You want to
output the T-SQL statement that is going to be executed without using SQL profiler. Which of the
following methods will you use to accomplish the task?

You work as a Web Developer in PassGuide.com. The company uses Microsoft .NET Framework
4 as its application development platform. You are using the CreateSourceQuery method in your
query. However, this method throws an InvalidOperationException. What could be the reason of
the InvalidOperationException exception?
Each correct answer represents a complete solution. Choose two.

You work as Web Developer in PassGuide.com. The company uses Microsoft .NET Framework 4
as its application development platform. You want to invoke custom business logic during changes
to properties of data classes generated by the Entity Data Model tools. Which of the following
events can you use to invoke custom business logic in generated data classes?
Each correct answer represents a complete solution. Choose two.

You work as a Web developer in PassGuide.com. The company uses Microsoft .NET Framework
4. You write a SQL query using the parameterized commands. What are the benefits of using the
parameterized SQL statements?
Each correct answer represents a complete solution. Choose three.